APA

Stephen S. L., . (1949). History of English thought in the eighteenth century. New York: P. Smith.

Chicago

Stephen Sir Leslie, . 1949. History of English thought in the eighteenth century. New York: P. Smith.

Harvard

Stephen S. L., . (1949). History of English thought in the eighteenth century. New York: P. Smith.

MLA

Stephen Sir Leslie, . History of English thought in the eighteenth century. New York: P. Smith. 1949.